.width {
  width: 1200px;
  margin: 0 auto;
}
.pc {
  display: block;
}
.ms {
  display: none;
}
.banner {
  width: 100%;
  height: 300px;
  background: url(/src/assets/contactUs.png) no-repeat center;
  background-size: 100% 100%;
  display: flex;
  margin-top: 8px;
}
.banner h2 {
  font-family: Microsoft YaHei;
  font-weight: bold;
  font-size: 30px;
  color: #333333;
  margin-top: 87px;
}
.contactUs .contactTltle h3 {
  color: #ad2121;
  font-family: Microsoft YaHei;
  font-weight: bold;
  font-size: 20px;
  color: #ad2121;
  position: relative;
}
.contactUs .contactTltle span {
  font-family: Microsoft YaHei;
  font-weight: 300;
  font-size: 14px;
  color: #666666;
}
.contactUs .contactTltle h3::after {
  content: "";
  width: 10px;
  height: 6px;
  background: url("/src/assets/yaunquan.png") no-repeat center;
  background-size: 100% 100%;
  position: absolute;
  left: 170px;
  bottom: 8px;
  display: block;
}
.contactUs {
  margin-top: 48px;
  padding-bottom: 72px;
}
.contactUslist {
  background: #ffffff;
  margin-top: 38px;
  padding: 45px 38px 38px 38px;
  box-shadow: 0px 0px 11px 0px rgba(50, 50, 50, 0.2);
  border-radius: 4px;
}
.contactUslist .app {
  width: 557px;
  height: 250px;
  // margin-top: 40px;
}
.contactUslist {
  display: flex;
  justify-content: space-between;
  // align-items: center;
}
.banner {
  margin-top: 0;
}
.contactUslistLeft h3 {
  font-family: Microsoft YaHei;
  font-weight: bold;
  font-size: 18px;
  color: #ad2121;
  margin-bottom: 17px;
}
.contactUslistLeft div {
  margin-bottom: 45px;
  padding-right: 10px;
  line-height: 33px;
}
.contactUslistLeft span {
  display: block;
  font-family: Microsoft YaHei;
  font-size: 16px;
  color: #333333;
  display: block;
}
.breadcrumb {
  margin-top: 30px;
}
.news_list_content_breadcrumb {
  display: flex;
  justify-content: flex-end;
}

@media screen and (min-width: 320px) and (max-width: 969px) {
  .width {
    width: 96%;
    margin: 0 auto;
  }
  .pc {
    display: none;
  }
  .ms {
    display: block;
  }
  .banner {
    width: 100%;
    height: 130px;
    background: url(/src/assets/contactUsMs.png) no-repeat;
    background-size: 100% 100%;
  }
  .banner h2 {
    font-size: 26px;
    color: #fff;
    margin: 31px 0 0 0px;
  }
  .contactUs {
    margin-top: 34px;
    padding-bottom: 60px;
  }
  .contactUs .width > img {
    width: 100%;
    height: 300px;
  }
  .contactUslist {
    display: block;
  }
  .contactUslist .app {
    width: 100%;
    height: 250px;
    margin-top: 20px;
  }
  .contactUslist {
    background: #ffffff;
    margin-top: 24px;
    padding: 20px;
  }
  .contactUslistLeft h3 {
    font-size: 18px;
    margin-bottom: 7px;
  }
  .contactUslistLeft div {
    margin-bottom: 18px;
  }

  .contactTltle h3 {
    color: #ad2121;
    text-align: center;
    font-family: Microsoft YaHei;
    font-weight: bold;
    font-size: 20px;
    color: #ad2121;
    position: relative;
  }
  .contactTltle h3::after {
    content: "" !important;
    width: 20px !important;
    height: 2px !important;
    position: absolute;
    left: 50% !important;
    bottom: -12px !important;
    margin-left: -10px !important;
    background: #666666 !important;
    display: block;
  }
  .contactTltle span {
    display: none;
  }
  .contactUslistLeft span {
    margin-bottom: 4px;
  }
}
